KVM: s390: count vcpu wakeups in stat.halt_wakeup
This patch introduces the halt_wakeup counter used by common code and uses it to
count vcpu wakeups done in s390 arch specific code.
Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
diff --git a/arch/s390/kvm/interrupt.c b/arch/s390/kvm/interrupt.c
index 4cad00a..a398384 100644
--- a/arch/s390/kvm/interrupt.c
+++ b/arch/s390/kvm/interrupt.c
@@ -626,6 +626,7 @@
*/
vcpu->preempted = true;
wake_up_interruptible(&vcpu->wq);
+ vcpu->stat.halt_wakeup++;
}
}